We develop a tractable two-sector endogenous growth model in which heterogeneous entrepreneurs face borrowing constraints and the government collects tax to fund public eduction. This model is isomorphic to a Uzawa-Lucas model and there exists a balanced-growth path equilibrium in which the...

This paper studies the effects of fiscal policy on growth in an environment where heterogeneous entrepreneurs face collateral borrowing constraints and human capital accumulation is influenced by public spending. In such an environment, the paper first shows that positive public spending on...

This study examines the impact of corruption, investment freedom, and democracy on domestic investment in countries in the Middle East and North Africa. In order to achieve this, the GMM model was used to test the annual data from 2011 to 2017. The empirical results show that corruption has a...

The argument made in this manuscript is that the two traditional macroeconomic tools, fiscal policy and monetary policy, are insufficient to bring back efficiently into equilibrium an economy that has had a major crisis. Both traditional macro-tools only work through the demand side, and there...

The recent discovery of the Ledenyov digital waves in the economies of scale and scope led to an origination of considerable scientific interest in the modeling of new types of the discrete-time digital signals generators for the business cycles generation in the macroeconomics. Article aims: 1)...

The recent discovery of the Ledenyov digital waves in the economies of scale and scope led to an origination of considerable scientific interest in the modeling of new types of the discrete-time digital signals generators for the business cycles generation in the macroeconomics. Article aims: 1)...

Based on the Euler equation approach, the paper analyzes the impacts of availability of internal funds on fixed investment spending in the presence of multiple investment options. It is argued that after financial liberalization real sector firms face a portfolio allocation problem between fixed...

Understanding the pattern of stock market volatility is important to investors as well as for investment policy. Volatility is directly associated with risks and returns, higher the volatility the more financial market is unstable. The volatility of the Zimbabwean stock market is modeled using...

Most traditional explanations for the decreasing aggregate output volatility - so-called "Great Moderation" - fail to accommodate, or even directly contradict, another aspect of empirical data: the average sales volatility for publicly-traded US firms has been increasing during the same period....

The present paper replaces the standard behavioral axioms by structural axioms and applies these to the analysis of the accumulation and decumulation of capital. This yields a coherent view of the interrelations of real and nominal saving–investment, of profit–loss, of money–credit, and of...